Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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- Definition

The net gain (loss) during the reporting period due to ineffectiveness in interest rate cash flow hedges. Recognized in earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

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- Definition

Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959

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- References

No definition available.

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Derivative Financial Instruments - Australia Fulham (Details Textual) - Fullham, Australia AUD in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Jun. 30, 2015 AUD	Jun. 30, 2015 USD ($)
Interest Rate Swaps [Abstract]
Fixed interest rate on cash flow interest rate derivative			9.70%	9.70%
Ineffective portion of Cash Flow Hedge interest rate swap	$ 0	$ 0
Interest Rate Swap
Interest Rate Swaps [Abstract]
Notional amount coincide with the terms of the non-recourse debt \| AUD			AUD 50.9
Other Noncurrent Assets
Interest Rate Swaps [Abstract]
Fair value of the swap liability		$ 200,000		$ 200,000